
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF40X25 Front Lock Cylinder Specifications
- Model: SILF40X25
- Type: Double-acting cylinder with mechanical front lock
- Bore size: 40mm
- Stroke: 25mm
- Operating pressure: 0.05–1.0 MPa
- Lock holding force: 1,600N (at 0.5MPa)
- Lock activation: Manual push-button or pneumatic release
- Port size: M5x0.8 (G1/8 optional)
- Cushioning: Adjustable pneumatic cushion
- Temperature range: -10℃ to 80℃
- Body material: Anodized aluminum alloy
- Rod material: Chrome-plated steel
- Seal material: NBR/PU hybrid
- Weight: 1.45kg (excluding accessories)
- Dimensions: 200mm(L) × 58mm(W) × 58mm(H) (at full retraction)
- Lock engagement time: ≤0.5s after pressure drop
- Repeat positioning accuracy: ±0.2mm
High-precision locking cylinder with fail-safe position retention, featuring dual-stage sealing for leak prevention. The integrated mechanical lock engages automatically during pressure loss, maintaining position without continuous air supply. Corrosion-resistant construction with IP54 protection rating ensures durability in harsh environments.
- Vertical load holding in material handling systems
- Safety positioning in press brake tooling
- Workpiece clamping in CNC machining centers
- Emergency stop mechanisms in assembly lines
- Position memory in automated welding fixtures
- Install in dry, oil-mist lubricated systems (ISO VG32 recommended)
- Maintain 0.3-0.5mm clearance around rod for thermal expansion
- Lock mechanism requires monthly cleaning in high-particulate environments
- For vertical use, install with rod facing downward to prevent debris accumulation
| Property | Property Value |
|---|---|
| sku | SILF40X25 |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <25 mm> |
| Lock Position | Front Cover with Lock |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.